CN202136609U - Dual waveband titanium oxide photocatalyst purification module - Google Patents
Dual waveband titanium oxide photocatalyst purification module Download PDFInfo
- Publication number
- CN202136609U CN202136609U CN 201120255843 CN201120255843U CN202136609U CN 202136609 U CN202136609 U CN 202136609U CN 201120255843 CN201120255843 CN 201120255843 CN 201120255843 U CN201120255843 U CN 201120255843U CN 202136609 U CN202136609 U CN 202136609U
- Authority
- CN
- China
- Prior art keywords
- wave band
- photocatalyst
- waveband
- filtering net
- ultraviolet source
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000011941 photocatalyst Substances 0.000 title claims abstract description 63
- 238000000746 purification Methods 0.000 title abstract description 10
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 title abstract description 6
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title abstract description 4
- 230000009977 dual effect Effects 0.000 title abstract description 3
- 238000001914 filtration Methods 0.000 claims description 35
- 238000004140 cleaning Methods 0.000 claims description 18
- 230000003287 optical effect Effects 0.000 claims description 16
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 10
- 239000003054 catalyst Substances 0.000 claims description 10
- 229910052719 titanium Inorganic materials 0.000 claims description 10
- 239000010936 titanium Substances 0.000 claims description 10
- 238000005245 sintering Methods 0.000 claims description 7
- 230000001413 cellular effect Effects 0.000 claims description 5
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 13
- 230000009931 harmful effect Effects 0.000 abstract description 12
- 231100000331 toxic Toxicity 0.000 abstract description 10
- 230000002588 toxic effect Effects 0.000 abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 9
- 230000001954 sterilising effect Effects 0.000 abstract description 6
- 239000012855 volatile organic compound Substances 0.000 abstract 2
- 239000007789 gas Substances 0.000 description 11
- 230000000844 anti-bacterial effect Effects 0.000 description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 7
- 230000003197 catalytic effect Effects 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000003647 oxidation Effects 0.000 description 6
- 238000007254 oxidation reaction Methods 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 241000700605 Viruses Species 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
- 230000007096 poisonous effect Effects 0.000 description 4
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 3
- 150000001450 anions Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 230000006378 damage Effects 0.000 description 3
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 239000000796 flavoring agent Substances 0.000 description 3
- 235000019634 flavors Nutrition 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- VUZPPFZMUPKLLV-UHFFFAOYSA-N methane;hydrate Chemical compound C.O VUZPPFZMUPKLLV-UHFFFAOYSA-N 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000005416 organic matter Substances 0.000 description 2
- 238000006385 ozonation reaction Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000002147 killing effect Effects 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 210000000697 sensory organ Anatomy 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 229910021642 ultra pure water Inorganic materials 0.000 description 1
- 239000012498 ultrapure water Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
Images
Landscapes
- Physical Water Treatments (AREA)
- Catalysts (AREA)
Abstract
The utility model relates to a dual waveband titanium oxide photocatalyst purification module which sequentially comprises a first photocatalyst filter screen, a plurality of first waveband ultraviolet light sources, a plurality of second waveband ultraviolet light sources and a second photocatalyst filter screen from an air inlet to an air outlet, wherein the first waveband ultraviolet light sources and the second waveband ultraviolet light sources are tubular light sources; each first waveband ultraviolet light source is ultraviolet light with the waveband from 185nm to 172nm; each second waveband ultraviolet light source is ultraviolet light with the waveband from 253.7nm to 200nm; and the module has the advantages that the module is harmless for human bodies, can degrade toxic and harmful organisms and VOC (volatile organic compounds) in air and water, can perform disinfection and sterilization, and can eliminate O3.
Description
Technical field
Environmental improvement technical field and external environment were administered technical field, particularly a kind of two waveband photocatalyst oxidizes titanium catalyst cleaning module in this utility model related to.
Background technology
Aerial poisonous and harmful, abnormal flavour, foul gas and antibacterial are mainly from places such as industrial undertaking's workshop, garbage disposal plant, sewage pumping station, sewage treatment plant, livestock products farm and public lavatory, feces, refuse transfer stations.Its poisonous and harmful, abnormal flavour, foul gas, antibacterial etc. have strong impulse property, and can damage the healthy of people.Relevant in this respect air purifying process, water pollute abnormal flavour, the common processing method that adopts of stench has: ozonization, activated carbon adsorption, anion fine-purification etc.
Ozonization: ozone has good killing action to microorganism, but there is clear and definite regulation in country to ozone content in the air, the too high health that can influence human body of ozone concentration.
Activated carbon adsorption: active carbon has the good adsorption performance, and chemical pollutant has thousands of kinds in the air, and active carbon can not adsorb all chemical gas, and active carbon is easy saturated, and service life is short, is prone to cause second environmental pollution.
Anion fine-purification: anion can not produce purification to organic harmful gas, and sterilizing ability is limited, can only assisted dust-collecting, and let the people on sense organ, feel comfortable.
Through contrast, more than these purification methods have great limitation and significant disadvantages, limited and use to have promoted.
CN200410039523.3 discloses a kind of photocatalyst purifier; Be as excitaton source with ultraviolet LED lamp; CN200410039524.8 discloses a kind of photocatalyst air purification device, is to utilize 365nm and 254nm band ultraviolet as excitaton source, and CN200710002295.6 discloses a kind of photocatalyst air purifying module and air cleaning facility; Mainly be to carry out making in the purification process light source can uniform distribution to air; The effect of performance photocatalyst filtering net, CN02103692.6 discloses a kind of purifier, only is used for the organic degraded of ultra-pure water; CN03149785.3 discloses and a kind ofly can produce 253.7nm and a spot of 185nm ultraviolet simultaneously; Unite the VUV light catalytic purifying air of use and the device of water with photocatalyst, its Burdick lamp is the mixing two waveband ultraviolet that same tubes produces, and CN200910048838.7 discloses a kind of double-wavelength nanometer plasma air purifier; Described dual wavelength ultraviolet lamp tube is the ultraviolet lamp tube that a tubes produces 253.7nm and 185nm band ultraviolet simultaneously, is a kind of mixing ripple quartz burner.This sends two kinds of band ultraviolets in same tubes, under the almost consistent situation of operating distance, and the O that the 253.7nm ultraviolet is produced the 185nm band ultraviolet
3Carry out absorption cleaning; Offset the Degradation that most 185nm band ultraviolets produce; Be left just can only play simple sterilization, germ-resistant effect; This also be order on the market the ultraviolet light depurator generally can only be used for sterilization, germ-resistant occasion, a basic reason place but can't degrading to Organic substance, toxic harmful exhaust gas, VOC.
In order to tackle serious environmental pollution problem day by day, it is a kind of both harmless to the person to be badly in need of exploitation, toxic organics, VOC, disinfection, elimination O in can degrade again air and the water body
3Cleaning module and purification method.
Technology contents
The purpose of this utility model is to solve the deficiency of prior art and provide a kind of both harmless to the person, the toxic organics in can degrade again air and the water body, volatile organic matter (VOC), disinfection, elimination O
3Two waveband photocatalyst oxidizes titanium catalyst cleaning module, be fit to family or small size oodle shop and do existing usefulness at present.
A kind of two waveband photocatalyst oxidizes titanium catalyst cleaning module; Comprise first photocatalyst filtering net, a plurality of first wave band ultraviolet source, a plurality of second wave band ultraviolet source and second photocatalyst filtering net from air intlet successively to outlet; Said a plurality of first wave band ultraviolet source and a plurality of second wave band ultraviolet source are tubular light source; The said first wave band ultraviolet source is the ultraviolet of wave band between 185nm～172nm, and the said second wave band ultraviolet source is the ultraviolet of wave band between 253.7nm～200nm.
In this utility model, the said first wave band ultraviolet source and the second wave band ultraviolet source by a plurality of ultraviolet lamp tube horizontal positioned after again arranged vertical become an optical plane to constitute or place by a plurality of ultraviolet lamp tubes are vertical after horizontally become an optical plane to constitute again.
In this utility model, said first photocatalyst filtering net and second photocatalyst filtering net and said optical plane laterally arrange.
In this utility model, distance is 100mm～150mm between the optical plane that the optical plane that optical plane that the optical plane that said first photocatalyst filtering net and the first wave band ultraviolet source constitute, second photocatalyst filtering net and the second wave band ultraviolet source constitute and the said first wave band ultraviolet source constitute and the second wave band ultraviolet source constitute.
In this utility model, said first photocatalyst filtering net and second photocatalyst filtering net adopt surperficial sintering that TiO is arranged
2Particulate cellular photocatalyst filtering net.
In this utility model, be provided with the shading baffle plate in a side that has the people to operate between said first photocatalyst filtering net and second photocatalyst filtering net.
Adopt such scheme; Utilize the catalysed oxidn of photocatalyst when using the first wave band ultraviolet source in the two waveband independently to produce the direct degradation of organic substances of 185nm wave band, poisonous and harmful, VOC waste gas; The airborne Organic substance of synergistic purification, toxic harmful exhaust gas; Utilize the second wave band ultraviolet source to produce the antibacterial of 253.7nm disinfection by ultraviolet light; With photocatalyst generation catalytic oxidation degrade airborne toxic organics, VOC waste gas, the unnecessary O that simultaneously the first wave band ultraviolet source wave band is produced
3Absorption cleaning.The photocatalyst filter net adopts surperficial sintering that TiO is arranged
2Particulate cellular photocatalyst filtering net, its specific surface area is big, and catalytic oxidation is abundant, TiO
2Adopt surperficial sintering processing, can guarantee TiO
2Evenly coating, spreading rate 99.9%, and under the ultraviolet light long-term irradiation, can not come off.This module is the modularized design of plug and play, can be according to different users, different working conditions demand increase and decrease module number.The shading baffle plate is provided with, and prevents the injury of ultraviolet to human body.
Description of drawings
Fig. 1: the front view of this utility model;
Fig. 2: the structural representation of the embodiment one of this utility model;
Fig. 3: the structural representation of the embodiment two of this utility model;
In the accompanying drawing 1,2,3, the 1-first photocatalyst filter net, the 2-first wave band ultraviolet source, the 3-second wave band ultraviolet source, the 4-second photocatalyst filter net, 5-shading baffle plate.
The specific embodiment
Below in conjunction with accompanying drawing this utility model is described further.
As shown in Figure 1, the principle explanation: placing sintering respectively on the both sides of uviol lamp has TiO
2The particulate first photocatalyst filter net 1; Catalytic oxidation under 185nm～172nm ultraviolet irradiation that the first wave band ultraviolet source 2 produces, takes place during through the photocatalyst filter net in organic, poisonous, harmful exhaust; When the ultraviolet radiation first photocatalyst filter net 1; At the electronics of valence band electronics by the ultraviolet energy excitation conduction band of jumping, the positive hole that the valence band of this moment just can produce positively charged, and it is right to form one group of electronics-electric hole.Titanium dioxide then utilizes the oxidizing force in the electric hole that is produced and the H that electron reduction power contacts with the surface
2O, O
2Have an effect, produce the extremely strong free radical of oxidizing force.It is with airborne O
2Change O into
3, O
3Have strong oxidizing property, degrade airborne Organic substance and harmful gas, kill airborne antibacterial and virus.253.7nm～200nm the ultraviolet that produces through the second wave band ultraviolet source 3 again is as the rear drive source; Utilize 253.7nm～200nm ultraviolet directly to kill the characteristics that bacterium is dispeled, to the toxic harmful exhaust gas of the passing through antibacterial that carries out disinfection to airborne antibacterial and virus.253.7nm～200nm ultraviolet can also be to the unnecessary O that front 185nm～the 172nm band ultraviolet is produced
3Carry out absorption cleaning, thereby reach under the prerequisite of the organic toxic harmful exhaust of fully degrading, unnecessary O
3Carry out absorption cleaning.The second photocatalyst filter net 4 through end carries out catalytic oxidation more then; The harmful gas VOC that will pass through etc. is decomposed into carbon dioxide and water, the toxic organics in degrade like this air and the water body, volatile organic matter (VOC), disinfection, elimination O
3.
Embodiment one:
Comprise first photocatalyst filtering net 1, the first wave band ultraviolet source 2, the second wave band ultraviolet source 3 and second photocatalyst filtering net 4 successively from air intlet to outlet; The said first wave band ultraviolet source 2 is tubular light source with a plurality of second wave band ultraviolet sources 3; The said first wave band ultraviolet source 2 is the ultraviolet of 185nm wave band; The said second wave band ultraviolet source 3 is the ultraviolet of 253.7nm wave band; First photocatalyst filtering net 1, the first wave band ultraviolet source 2, the second wave band ultraviolet source 3 and second photocatalyst filtering net, 4 adjacent distances between the two are 100mm; The said first wave band ultraviolet source 2 and the second wave band ultraviolet source 3 by a plurality of ultraviolet lamp tube horizontal positioned after again arranged vertical become an optical plane to constitute, said first photocatalyst filtering net 1 and second photocatalyst filtering net 4 adopt surperficial sintering that TiO is arranged
2Particulate cellular photocatalyst filtering net is provided with shading baffle plate 5 in a side that has the people to operate between said first photocatalyst filtering net 1 and second photocatalyst filtering net 4.
The gas that contains toxic organics, VOC and antibacterial, virus is through having TiO at sintering
2Particulate cellular first photocatalyst filtering net 1 is the Burdick lamp irradiated region of 185nm again through wave band, under first wave band ultraviolet source 2 irradiations of 185nm wave band as the front wheel driving source, catalytic oxidation takes place; Afterwards the 185nm wave band as the first wave band ultraviolet source, 2 direct irradiations in front wheel driving source under toxic organics, VOC degrade, generate carbon dioxide and water, antibacterial, virus are directly killed by ultraviolet; Be the second wave band ultraviolet source, the 3 irradiated region direct irradiations of 253.7nm again through wave band, once more to carry out disinfection through gas, antibacterial; The unnecessary O that produces the Burdick lamp of 185nm simultaneously
3Absorption cleaning.Arrive the second terminal photocatalyst filtering net 4 at last, under the ultra violet lamp of 253.7nm, carry out further catalytic oxidation, fully purification, disinfection.Be provided with shading baffle plate 5 in one side, prevent the injury of ultraviolet human body near operator.
Embodiment two:
In the water removing pollutant was administered, cleaning principle was identical with embodiment one, and different is; The first wave band ultraviolet source 2 vertically horizontally becomes an optical plane to constitute after the placement with the second wave band ultraviolet source 3 by a plurality of ultraviolet lamp tubes again; Lamp holder one end that makes ultraviolet lamp tube connect power supply surfaces up, plays the anticreep effect of insulation, guarantees the operate as normal of fluorescent tube; Be provided with shading baffle plate 5 with both sides up in addition and prevent that ultraviolet from leaking, like Fig. 3.
In this utility model; Optimum distance between their threes of the first wave band ultraviolet source and the second wave band ultraviolet source and photocatalyst filter net is between 100～150mm; The situation that can avoid the illumination decay causes behind the uviol lamp life-time service sterilization effect to descend like this takes place, and guarantees best sterilization effect.The size of this utility model is confirmed according to the size of intake; And utility model is the modularized design of plug and play; Can be according to different users, different working conditions demand increase and decrease module number; Technical scheme and technical conceive according to this utility model are made various corresponding equivalence changes, all should belong to the protection domain of the claim of this utility model.
Claims (6)
1. two waveband photocatalyst oxidizes titanium catalyst cleaning module; It is characterized in that: comprise first photocatalyst filtering net, a plurality of first wave band ultraviolet source, a plurality of second wave band ultraviolet source and second photocatalyst filtering net successively to outlet from air intlet; Said a plurality of first wave band ultraviolet source and a plurality of second wave band ultraviolet source are tubular light source; The said first wave band ultraviolet source is the ultraviolet of wave band between 185nm～172nm, and the said second wave band ultraviolet source is the ultraviolet of wave band between 253.7nm～200nm.
2. two waveband photocatalyst oxidizes titanium catalyst cleaning module according to claim 1 is characterized in that: the said first wave band ultraviolet source and the second wave band ultraviolet source by a plurality of ultraviolet lamp tube horizontal positioned after again arranged vertical become an optical plane to constitute or place by a plurality of ultraviolet lamp tubes are vertical after horizontally become an optical plane to constitute again.
3. two waveband photocatalyst oxidizes titanium catalyst cleaning module according to claim 2, it is characterized in that: said first photocatalyst filtering net and second photocatalyst filtering net and said optical plane laterally arrange.
4. according to claim 2 or 3 described two waveband photocatalyst oxidizes titanium catalyst cleaning modules, it is characterized in that: distance is 100mm～150mm between the optical plane that the optical plane that optical plane that the optical plane that said first photocatalyst filtering net and the first wave band ultraviolet source constitute, second photocatalyst filtering net and the second wave band ultraviolet source constitute and the said first wave band ultraviolet source constitute and the second wave band ultraviolet source constitute.
5. two waveband photocatalyst oxidizes titanium catalyst cleaning module according to claim 1, it is characterized in that: said first photocatalyst filtering net and second photocatalyst filtering net adopt surperficial sintering that TiO is arranged
2Particulate cellular photocatalyst filtering net.
6. two waveband photocatalyst oxidizes titanium catalyst cleaning module according to claim 1 is characterized in that: be provided with the shading baffle plate in a side that has the people to operate between said first photocatalyst filtering net and second photocatalyst filtering net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255843 CN202136609U (en) | 2011-07-19 | 2011-07-19 | Dual waveband titanium oxide photocatalyst purification module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120255843 CN202136609U (en) | 2011-07-19 | 2011-07-19 | Dual waveband titanium oxide photocatalyst purification module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202136609U true CN202136609U (en) | 2012-02-08 |
Family
ID=45547690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120255843 Expired - Lifetime CN202136609U (en) | 2011-07-19 | 2011-07-19 | Dual waveband titanium oxide photocatalyst purification module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202136609U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357256A (en) * | 2011-07-19 | 2012-02-22 | 凯天环保科技股份有限公司 | Two-waveband photocatalyst titanium oxide catalytic purifying module |
| CN109464692A (en) * | 2018-12-20 | 2019-03-15 | 澳瑞（北京）环保科技有限公司 | High-order air purifier core |
| CN113108412A (en) * | 2021-04-23 | 2021-07-13 | 重庆美的制冷设备有限公司 | Air conditioning system and air treatment method |
-
2011
- 2011-07-19 CN CN 201120255843 patent/CN202136609U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102357256A (en) * | 2011-07-19 | 2012-02-22 | 凯天环保科技股份有限公司 | Two-waveband photocatalyst titanium oxide catalytic purifying module |
| CN109464692A (en) * | 2018-12-20 | 2019-03-15 | 澳瑞（北京）环保科技有限公司 | High-order air purifier core |
| CN109464692B (en) * | 2018-12-20 | 2024-02-02 | 澳瑞（北京）环保科技有限公司 | Core for high-order air purifier |
| CN113108412A (en) * | 2021-04-23 | 2021-07-13 | 重庆美的制冷设备有限公司 | Air conditioning system and air treatment method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102357256A (en) | Two-waveband photocatalyst titanium oxide catalytic purifying module | |
| CN103084049B (en) | Plasma Photocatalyst Negative Ion Air Deodorization and Sterilization Device | |
| CN203425700U (en) | Waste gas purifier | |
| CN211716745U (en) | Tower type air purifier with sterilization system | |
| CN204593621U (en) | With the air cleaning unit of deozonize function | |
| CN106861389B (en) | VOC waste gas purification equipment and purification method | |
| CN203364250U (en) | Filtering dedusting disinfection apparatus of indoor air purifier | |
| CN103285718A (en) | Deodorizing and sterilizing device for low-temperature plasma garbage station | |
| CN203155090U (en) | Ultraviolet photolysis waste gas deodorization purifier | |
| CN111617277A (en) | A kind of sterilization and disinfection device and its sterilization and disinfection method | |
| CN206474012U (en) | A kind of microwave catalysis UV photodissociation off-gas cleaning equipments | |
| CN212511553U (en) | Purifier for indoor air purification and disinfection | |
| CN202113707U (en) | Air purifier | |
| CN202136609U (en) | Dual waveband titanium oxide photocatalyst purification module | |
| CN203810571U (en) | Movable type photocatalysis purification, deodorization and sterilization device | |
| CN201421147Y (en) | Disinfection and purification device | |
| CN201796584U (en) | An air disinfection and purification media machine | |
| CN203075824U (en) | Plasma Photocatalyst Negative Ion Air Deodorization and Sterilization Device | |
| CN111359435A (en) | Graphene-based photocatalytic bioreactor for sterilization and ammonia removal of farm | |
| CN201131951Y (en) | Air sterilization and purification device | |
| CN202343079U (en) | High energy ion deodorant purifier | |
| CN106540526A (en) | A kind of novel environment friendly waste gas purification quasi-molecule optoelectronic integration equipment | |
| CN215765623U (en) | Photocatalysis purification disinfection and sterilization device | |
| CN213931361U (en) | Air purification sterilization and disinfection combination equipment | |
| CN202859726U (en) | Air purification and disinfection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 59, nanzhuyuan Road, Changsha Economic and Technological Development Zone, Changsha City, Hunan Province Patentee after: AEROSPACE KAITIAN ENVIRONMENTAL TECHNOLOGY Co.,Ltd. Address before: 410100 Xingsha Road, Changsha Economic Development Zone, Hunan, No. 15 Patentee before: KAITIAN ENVIRONMENTAL TECH. Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120208 |